Garmin Forerunner 225 vs. Polar M600 vs. Fitbit Ionic vs. Polar Loop vs. Apple Watch Series 4

 
Forerunner 225
M600
Ionic
Loop
Watch Series 4
 GarminForerunner 225Remove Buy NowPolarM600Remove Buy NowFitbitIonicRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$330$299$100$329
Release20152016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 days4+ days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240348x250NA384 x 480
Size1 inch1.3 inches1.42NA1.78 inches
Touchn/a
Typen/aTFTOLEDLEDMicroLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX850m2 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearFitbit OSNAWatch OS 5
Appsn/a
Musicn/a

All Wearables